ath9k: RX timestamp is reported at end of frame
authorThomas Pedersen <thomas@cozybit.com>
Mon, 10 Dec 2012 22:48:01 +0000 (14:48 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 11 Dec 2012 21:00:38 +0000 (16:00 -0500)
Accurate RX timestamp reporting is important for proper IBSS merging,
mesh synchronization, and MCCA scheduling. Namely, knowing where the TSF
is recorded is needed to sync with the beacon timestamp field.

Tested with AR9280.

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/recv.c

index 6aafbb7..d4df98a 100644 (file)
@@ -976,7 +976,7 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common,
        rx_status->freq = hw->conf.channel->center_freq;
        rx_status->signal = ah->noise + rx_stats->rs_rssi;
        rx_status->antenna = rx_stats->rs_antenna;
-       rx_status->flag |= RX_FLAG_MACTIME_START;
+       rx_status->flag |= RX_FLAG_MACTIME_END;
        if (rx_stats->rs_moreaggr)
                rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;